A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-536-2074
NSN 5905-00-284-5472
NSN 5990-01-357-6175
NSN 5985-01-314-6589
NSN 6610-01-167-8747
NSN 6645-00-664-4665
NSN 6135-00-519-1325
NSN 6610-00-830-9149
NSN 5985-01-570-7780
NSN 6645-01-633-1852
NSN 5999-01-176-3215
NSN 6610-01-081-9237